CAST STAINLESS STEEL GATE VALVES CLASS 150-300
FLANGED ENDS
KTN, Modentic
Range: DN15-300 – (1/2″-12″)
Pressure: CLASS 150-300
Temperature: ASME B16.34
Flexible wedge: A wedge design flow control element of a gate valve made of a single piece that has a groove around its perimeter to provide flexibility and some movement of its seating surface; also called a flex wedge
FEATURES
- Outside Screw and Yoke, Rising stem design, Non-rising hand wheel
- 8″ & larger with Ball bearing for easy operation
- For General Chemical and Industrial application
- 2″ and larger integral Stellited seat face available for longer service life (option)
- Seat face stellited, ground and lapped to a mirror finish.
Standard compliance
Valve design according to API 603
Shell wall Thickness according to ASME/ANSI B16.34 class 300
Pressure-temperature rating according to ASME/ANSI B16.34
Material according to ASTM
Face to Face according to ASME/ANSI B16.10 class 300 RF
Flanged dimension according to: ASME/ANSI B16.5 class 300 RF, Finish125-250 AARH
Pressure testing according to API 598
API603 Stainless Steel Gate Valves
1. API603 GTF-300 2. FLEXIBLE WEDGE 3. OUTSIDE SCREW AND YOKE 4. RISING STEM DESIGN 5. NON-RISING HANDWHEEL 6. 8″+ WITH BALL BEARING FOR EASY OPERATION 6. SEAT FACE STELLITED
| PRODUCT TYPE | API603 Cast Stainless Steel/ Steel Gate Valves. |
| STANDARD COMPLIANCE | API603, ASME/ANSI B16.34 Class 300, ASME/ANSI B16.10 Class 300 ASME/ANSI B16.5 Class 300 RF, Finish : 125-250 AARH, ASME A598 |
| OPERATION | Hand wheel |
| PRESSURE | CLASS 150-300 |
| CONNECTION | Flanged End ANSI B16.5 / EN1092 VALVES LENGTH STANDARD ANSI B16.10 / DIN3202 F1 / F4 / F5 |
| PORT | Full Bore |
| BODY Material | ASTM A351 Gr.CF8M |
| CAP / BONNET Material | ASTM A351 Gr.CF8M |
| STEM Material | ASTM A182 Gr.F316 |
| DISC Material | ASTM A351 Gr.CF8M |
| SEAT Material | – |
| BODY SEAL Material | SS304 + GRAPHITE |
| STEM PACKING Material | PTFE |
| OPTION | 2″+ Integral Stellited seat face available for longer service life |
| SIZE NPS | E mm | H mm | L mm | WEIGHT kgs |
| DN15 | 100.0 | 160.0 | 140.0 | – |
| DN20 | 120.0 | 180.0 | 152.0 | – |
| DN25 | 140.0 | 210.0 | 165.0 | – |
| DN40 | 160.0 | 280.0 | 190.0 | – |
| DN50 | 200.0 | 460.0 | 216.0 | – |
| DN65 | 250.0 | 510.0 | 241.0 | – |
| DN80 | 250.0 | 550.0 | 282.0 | – |
| DN100 | 300.0 | 624.0 | 305.0 | – |
| DN150 | 350.0 | 840.0 | 403.0 | – |
| DN200 | 400.0 | 1043.0 | 419.0 | – |
| DN250 | 450.0 | 1290.0 | 457.0 | – |
| DN300 | 500.0 | 1588.0 | 502.0 | – |
| SIZE Inch | E Inch | H Inch | L Inch | WEIGHT lbs |
| 1/2″ | 3.9 | 6.3 | 5.5 | – |
| 3/4″ | 4.7 | 7.1 | 6.0 | – |
| 1″ | 5.5 | 8.3 | 6.5 | – |
| 1-1/2″ | 6.3 | 11.0 | 7.5 | – |
| 2″ | 7.9 | 18.1 | 8.5 | – |
| 2-1/2″ | 9.8 | 20.1 | 9.5 | – |
| 3″ | 9.8 | 21.7 | 11.1 | – |
| 4″ | 11.8 | 24.6 | 12.0 | – |
| 6″ | 13.8 | 33.1 | 15.9 | – |
| 8″ | 15.7 | 41.1 | 16.5 | – |
| 10″ | 17.7 | 50.8 | 18.0 | – |
| 12″ | 19.7 | 62.5 | 19.8 | – |